海顺新材：关于全资子公司拟签订租赁合同补充协议的公告

Group 1 - The company HaiShun New Materials announced the convening of its sixth board meeting on December 18, 2025, to review a proposal regarding a leasing agreement supplement [2] - A supplementary leasing agreement was signed between Zhejiang HaiShun and Zhejiang JiuCheng, adjusting the rental terms from the original agreement [2] - From October 1, 2025, to September 30, 2030, the rent will be executed at 90% of the original price as per the original agreement [2] Group 2 - From October 1, 2030, to September 30, 2035, the rent will be determined based on the actual usage of the leased area, specifically the 3rd and 4th floors of Building 2, totaling 9,900 square meters [2] - If the usage of the leased area does not exceed 4,450 square meters during the specified period, the rent will continue at 90% of the original price [2] - Should the usage exceed 4,450 square meters at any point during the period from October 1, 2030, to September 30, 2035, the rent will revert to the original agreed price from that point onward [2]